Quote Originally Posted by RedHeartbeat View Post
Get a cable driven wiring harness and pcm from a 99-2002 model. The 58x reluctor wheel came out with the LS2s. You can count the notches on the crank by removing the crank sensor and rolling the crank around 1/4 turn and counting the notches x 4.
2005 LS2 engines still had the old reluctor wheel in them, at least in the SSR and GTO. Pretty sure the Vette did too. Any old style 3rd gen PCM will run the truck, but 99-02 is the easiest because they were originally cable driven.